Vacuum cleaning nozzle

Details Vacuum cleaning nozzle Vacuum cleaning nozzle

1980-10-28

1982-09-28

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

A47L 906

Patent

active

043510833

ABSTRACT:
A nozzle for a vacuum cleaning apparatus having two movable working members, that is a brush nozzle and flat surface nozzle which can be alternately brought into contact with a working surface, such as a floor, by means of an actuating member operating between two end positions. A blocking means is arranged to block the actuating member in either of the end positions. The flat surface nozzle is arranged to be lowered to a position on the working surface in which the flat surface nozzle is located below the front edge of the brush nozzle in order to pick up dust and dirt near vertical surfaces.

REFERENCES:
patent: 3040364 (1962-06-01), Carlberg
patent: 3040368 (1962-06-01), Nilsson
patent: 3727263 (1973-04-01), Johansson
patent: 3952363 (1976-04-01), Lindmann

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